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Individual Calculations April 2023 |
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| Andreeva, Olga Total change: -1.20 | |   |
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| Estonian G16 Championship 2023 | Narva | EST | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1055 | 1.50 | 5 | -0.03 | 40 | -1.20 | |
|  Pool, Linda Maria | | | 1363 | EST | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Protassova, Evelina | | | 1013 | EST | 1.00 | 1 | 0.44 | 40 | 17.60 | |  Korstin, Marta | | | 1040 | EST | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Levchenko, Marina | | | 1673 | EST | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Karba, Kertu | | | 1217 | EST | 0.50 | 1 | 0.21 | 40 | 8.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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